Z3
Public Member Functions
BoolSortRef Class Reference

Booleans. More...

+ Inheritance diagram for BoolSortRef:

Public Member Functions

def cast (self, val)
 
def subsort (self, other)
 
def is_int (self)
 
def is_bool (self)
 
- Public Member Functions inherited from SortRef
def as_ast (self)
 
def get_id (self)
 
def kind (self)
 
def subsort (self, other)
 
def cast (self, val)
 
def name (self)
 
def __eq__ (self, other)
 
def __ne__ (self, other)
 
def __hash__ (self)
 
- Public Member Functions inherited from AstRef
def __init__ (self, ast, ctx=None)
 
def __del__ (self)
 
def __deepcopy__ (self, memo={})
 
def __str__ (self)
 
def __repr__ (self)
 
def __eq__ (self, other)
 
def __hash__ (self)
 
def __nonzero__ (self)
 
def __bool__ (self)
 
def sexpr (self)
 
def as_ast (self)
 
def get_id (self)
 
def ctx_ref (self)
 
def eq (self, other)
 
def translate (self, target)
 
def __copy__ (self)
 
def hash (self)
 
- Public Member Functions inherited from Z3PPObject
def use_pp (self)
 

Additional Inherited Members

- Data Fields inherited from AstRef
 ast
 
 ctx
 

Detailed Description

Booleans.

Boolean sort.

Definition at line 1297 of file z3py.py.

Member Function Documentation

§ cast()

def cast (   self,
  val 
)
Try to cast `val` as a Boolean.

>>> x = BoolSort().cast(True)
>>> x
True
>>> is_expr(x)
True
>>> is_expr(True)
False
>>> x.sort()
Bool

Definition at line 1299 of file z3py.py.

1299  def cast(self, val):
1300  """Try to cast `val` as a Boolean.
1301 
1302  >>> x = BoolSort().cast(True)
1303  >>> x
1304  True
1305  >>> is_expr(x)
1306  True
1307  >>> is_expr(True)
1308  False
1309  >>> x.sort()
1310  Bool
1311  """
1312  if isinstance(val, bool):
1313  return BoolVal(val, self.ctx)
1314  if __debug__:
1315  if not is_expr(val):
1316  _z3_assert(is_expr(val), "True, False or Z3 Boolean expression expected. Received %s" % val)
1317  if not self.eq(val.sort()):
1318  _z3_assert(self.eq(val.sort()), "Value cannot be converted into a Z3 Boolean value")
1319  return val
1320 
def BoolVal(val, ctx=None)
Definition: z3py.py:1466
def is_expr(a)
Definition: z3py.py:1047

§ is_bool()

def is_bool (   self)

Definition at line 1327 of file z3py.py.

1327  def is_bool(self):
1328  return True
1329 
1330 
def is_bool(a)
Definition: z3py.py:1349

§ is_int()

def is_int (   self)

Definition at line 1324 of file z3py.py.

1324  def is_int(self):
1325  return True
1326 
def is_int(a)
Definition: z3py.py:2352

§ subsort()

def subsort (   self,
  other 
)

Definition at line 1321 of file z3py.py.

1321  def subsort(self, other):
1322  return isinstance(other, ArithSortRef)
1323